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/*
* Capsule.h
*
* Created on: Nov 7, 2016
* Author: wfg
*/
#ifndef ENGINE_H_
#define ENGINE_H_
/// \cond EXCLUDE_FROM_DOXYGEN
#include <vector>
#include <string>
#include <memory> //std::shared_ptr
#include <map>
/// \endcond
#ifdef HAVE_MPI
#include <mpi.h>
#else
#include "mpidummy.h"
#endif
#include "core/Method.h"
#include "core/Group.h"
#include "core/Variable.h"
#include "core/Transform.h"
#include "core/Transport.h"
#include "core/Capsule.h"
namespace adios
{
/**
* Base class for Engine operations managing shared-memory, and buffer and variables transform and transport operations
*/
class Engine
{
public:
#ifdef HAVE_MPI
MPI_Comm m_MPIComm = NULL; ///< only used as reference to MPI communicator passed from parallel constructor, MPI_Comm is a pointer itself. Public as called from C
#else
MPI_Comm m_MPIComm = 0; ///< only used as reference to MPI communicator passed from parallel constructor, MPI_Comm is a pointer itself. Public as called from C
#endif
std::string m_EngineType; ///< from derived class
const std::string m_Name; ///< name used for this engine
const std::string m_AccessMode; ///< accessMode for buffers used by this engine
Method* m_Method = nullptr; ///< associated method containing engine metadata
Group* m_Group = nullptr; ///< associated group to look for variable information
int m_RankMPI = 0; ///< current MPI rank process
int m_SizeMPI = 1; ///< current MPI processes size
/**
* Unique constructor based on a method (engine metadata)
* @param engineType given by derived classes
* @param name engine name
* @param accessMode
* @param mpiComm
Engine( const std::string engineType, const std::string name, const std::string accessMode, const MPI_Comm mpiComm,
const Method& method, const bool debugMode );
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virtual void Write( const Group& group, const std::string variableName, const char* values );
virtual void Write( const Group& group, const std::string variableName, const unsigned char* values );
virtual void Write( const Group& group, const std::string variableName, const short* values );
virtual void Write( const Group& group, const std::string variableName, const unsigned short* values );
virtual void Write( const Group& group, const std::string variableName, const int* values );
virtual void Write( const Group& group, const std::string variableName, const unsigned int* values );
virtual void Write( const Group& group, const std::string variableName, const long int* values );
virtual void Write( const Group& group, const std::string variableName, const unsigned long int* values );
virtual void Write( const Group& group, const std::string variableName, const long long int* values );
virtual void Write( const Group& group, const std::string variableName, const unsigned long long int* values );
virtual void Write( const Group& group, const std::string variableName, const float* values );
virtual void Write( const Group& group, const std::string variableName, const double* values );
virtual void Write( const Group& group, const std::string variableName, const long double* values );
virtual void Write( const std::string variableName, const char* values );
virtual void Write( const std::string variableName, const unsigned char* values );
virtual void Write( const std::string variableName, const short* values );
virtual void Write( const std::string variableName, const unsigned short* values );
virtual void Write( const std::string variableName, const int* values );
virtual void Write( const std::string variableName, const unsigned int* values );
virtual void Write( const std::string variableName, const long int* values );
virtual void Write( const std::string variableName, const unsigned long int* values );
virtual void Write( const std::string variableName, const long long int* values );
virtual void Write( const std::string variableName, const unsigned long long int* values );
virtual void Write( const std::string variableName, const float* values );
virtual void Write( const std::string variableName, const double* values );
virtual void Write( const std::string variableName, const long double* values );
virtual void Close( int transportIndex = -1 ); ///< Closes a particular transport
protected:
std::vector< std::shared_ptr<Transport> > m_Transports; ///< transports managed
std::vector< std::shared_ptr<Capsule> > m_Capsules; ///< managed Buffers
bool m_DebugMode = false;
void SetTransports( );
std::string GetName( const std::vector<std::string>& arguments ) const; //might move this to adiosFunctions